When an AWS instance belongs on your shortlist
Start with the deployment constraint: whether the job must use AWS networking, data access or operational tooling. If those requirements are essential, compare the exact AWS configuration and its full instance rate. If the job can run elsewhere, first check whether an alternative supplies the same usable GPU count, topology and software environment.
Compare the billable configuration
Budget a run using the full instance hourly rate and billed duration. The per-GPU figure divides that total across the attached GPUs; it is not an offer to rent a fraction of the instance. Include idle GPUs in the decision when the job cannot use the whole machine.
Validate before moving the workload
Check the recorded region and source date, then obtain a current quote and confirm quota and capacity. Test access to your dataset, a representative workload and checkpoint recovery where needed. Compare storage and transfer terms before interpreting a lower accelerator rate as a lower total bill.
Limitations
The AWS catalogue snapshot and alternative-provider observations have separate collection dates. They do not establish equivalent configurations, live capacity or measured application performance.